The authors evaluate the functional result of the surgery solving luxation of lenses into the vitreous body cavity with helping of pars plana lensectomia with implan- tation of intraocular lenses, they have been performed in The Department of Ophtalmology of The Teaching Hospital of The Charles University in Hradec Králové between February 1995 to February 1999. Our group consisted of 11 patients (11 eyes), 8 males and 3 females in the age from 28 to 81 years, with average age of 60 years, the patients were divided into 3 units. 1 st unit is represented by 5 patients with traumatic luxation of lens into vitreous body cavity after its contu- sion with developing of the secondary glaucoma, in the 2 nd unit there are 5 patients with this complication as a consequence of operation of cataract, the 3 rd unit includes only 1 patient with the Marfan syndrom. Study proved the fact that due to using of new surgical methods it is possible to keep a satisfactory visual functions in patients with a serious eye complications.

        Key words: dislocation of the lens into the vitreous body cavity, pars plana lensectomy